Trump would never use the SCOTUS ruling to try anything Nefarious.This is a completely stupid argument even given the SCOTUS ruling.
Even if the tweets are "official acts" he's not being prosecuted for making those tweets. Immunity from prosecution for official acts doesn't mean that such acts would have to be suppressed as evidence in a prosecution for unofficial acts/crimes.
First thing he does.
Tries to do something Nefarious while citing the SCOTUS ruling
But hey, we should TRUST him on everything else right ???